Overview Blocks Txns

Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

© 2026 ArcScan · Independent community explorer.

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #0x4738fe071c1a3a2b81cdc2ed5efbfa1a65ccdee6fdba1955d94fc41a90bcef5d · ArcScan

Block

#21,548,115

2026-09-18 19:31:35 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,548,115
Timestamp: 51 days ago · 2026-09-18 19:31:35 UTC
Transactions: 0 transactions in this block
Block hash: 0x4738fe071c1a3a2b81cdc2ed5efbfa1a65ccdee6fdba1955d94fc41a90bcef5d
Parent hash: 0x2ff9bb48…d9815f49
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,548,115 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

12.4%3,711,317 / 30,000,000

Base fee

20 gwei

State root

0x599c32800c11…4e1688bcff2b

Transactions root

0x13626e4a439a…be246767c05d

Receipts root

0xfcfda07f5081…a5a87a9ff5d4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800